SW6101104_Designer's Certification_20121221

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State Stormwater Permit
Permit No. SW6499ih64
5"1b116`
North Carolina National Guard ®ENRI_,FRo%
TUAS Support Facility at Fort Bragg located at
Fort Bragg, North Carolina JUL " 2U12
Cumberland County
Designers Certification Dd O
1, war r fit/. 02 04MOC as a duly registered I% o Nlta f in the State of
North Carolina, having been authorized to observe (periodically/ weekly/
full time) the construction of the project,
WAS Support Facility at Fort Bragg located at Fort Braga, North Carolina
for NL 144nWwwa\ (Project Owner) hereby slate that, to the best of
my abilities, due care and diligence was used in the observation of the project construction such
that the construction was observed to be built within substantial compliance and intent of the
approved plans and specifications.
The checklist of items on page 2 of this form Is included in the Certification.
Noted deviations from approved plans and specification:
$ignalure
Registration Number _I 3 O'j 4
Date 1-)0 - fZ
pans 1 of 9
_:E; ' SEAL.
=r: 18079
?;' FN •, GINS,
WA NE'
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State Slormwater Permit
Permit No.SAWA4G++94-
sw6 to (Ioq
Certification Requirements:
�1. The drainage area to the system contains approximately the permitted acreage.
_Lp 2. The drainage area to the system contains no more than the permitted amount of
built -upon area.
L"r 3. All the built -upon area associated with the project is graded such that the runoff
drains to the system.
At�- 4. All roof drains are located such that the runoff is directed into the system.
5.
The outlet/bypass structure elevations are per the approved plan.
U' 6.
The outlet structure is located per the approved plans.
_0�7.
Trash rack is provided on the outlet/bypass structure.
_Ll,, B.
All slopes are grassed with permanent vegetation, per the vegetation plan.
9.
Vegetated slopes are no steeper than 3:1.
10. The inlets are located per the approved plans and do not cause short-circuiting of
the system.
✓� 11. The permitted amounts of surface area and/or volume have been provided.
12. Required drawdown devices are correctly sized per the approved plans.
13. All required design depths are provided.
14. All required parts of the system are provided, such as a vegetated shelf, and a
1-rebay.
�.✓ 15. The required system dimensions are provided per the approved plans.
cc: NCDENR-DWO Regional Office